diff options
Diffstat (limited to 'spec/unit/puppet/parser/functions/unique_spec.rb')
-rw-r--r-- | spec/unit/puppet/parser/functions/unique_spec.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/unique_spec.rb b/spec/unit/puppet/parser/functions/unique_spec.rb new file mode 100644 index 0000000..5d48d49 --- /dev/null +++ b/spec/unit/puppet/parser/functions/unique_spec.rb @@ -0,0 +1,24 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the unique function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + Puppet::Parser::Functions.function("unique").should == "function_unique" + end + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { scope.function_unique([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should remove duplicate elements in a string" do + result = scope.function_unique(["aabbc"]) + result.should(eq('abc')) + end + + it "should remove duplicate elements in an array" do + result = scope.function_unique([["a","a","b","b","c"]]) + result.should(eq(['a','b','c'])) + end +end |